4ZRP
TC:CD320
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Transcobalamin-2 | polymer | 409 | 45650.4 | 2 | UniProt (P20062) Pfam (PF01122) Pfam (PF14478) In PDB | Homo sapiens (Human) | TC-2,Transcobalamin II,TCII |
| 2 | C, D | CD320 antigen | polymer | 119 | 12801.4 | 2 | UniProt (Q9NPF0) Pfam (PF00057) In PDB | Homo sapiens (Human) | 8D6 antigen,FDC-signaling molecule 8D6,FDC-SM-8D6,Transcobalamin receptor,TCblR |
| 3 | A, B | CYANOCOBALAMIN | non-polymer | 1356.4 | 2 | Chemie (CNC) | |||
| 4 | A, C, D | CALCIUM ION | non-polymer | 40.1 | 6 | Chemie (CA) | |||
| 5 | A, B | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 6 | water | water | 18.0 | 444 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 409 (UniProt: P20062)
| PDB | External Database | Details |
|---|---|---|
| Gln 209 | Arg 227 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 116903.6 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 3505.8 | |
| All* | Total formula weight | 120409.4 |
